ZIPF, K [Pharmacology of Rauwolfia alkaloids which have an action on blood pressure]. [electronic resource] - Arzneimittel-Forschung Aug 1957 - 475-7 p. digital Publication Type: Journal Article ISSN: 0004-4172 Subjects--Topical Terms: Antihypertensive AgentsBlood PressureSecologanin Tryptamine Alkaloids